JPS4521088Y1 - - Google Patents
Info
- Publication number
- JPS4521088Y1 JPS4521088Y1 JP1967035457U JP3545767U JPS4521088Y1 JP S4521088 Y1 JPS4521088 Y1 JP S4521088Y1 JP 1967035457 U JP1967035457 U JP 1967035457U JP 3545767 U JP3545767 U JP 3545767U JP S4521088 Y1 JPS4521088 Y1 JP S4521088Y1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1967035457U JPS4521088Y1 (en:Method) | 1967-04-28 | 1967-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1967035457U JPS4521088Y1 (en:Method) | 1967-04-28 | 1967-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4521088Y1 true JPS4521088Y1 (en:Method) | 1970-08-22 |
Family
ID=42849567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1967035457U Expired JPS4521088Y1 (en:Method) | 1967-04-28 | 1967-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4521088Y1 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571758U (en:Method) * | 1978-11-02 | 1980-05-17 |
-
1967
- 1967-04-28 JP JP1967035457U patent/JPS4521088Y1/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571758U (en:Method) * | 1978-11-02 | 1980-05-17 |